You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
740 B
33 lines
740 B
4 months ago
|
# RUN: llc -march=hexagon -run-pass expand-condsets -expand-condsets-coa-limit=0 -o - %s -verify-machineinstrs | FileCheck %s
|
||
|
|
|
||
|
|
# CHECK-LABEL: name: fred
|
||
|
|
|
||
|
|
--- |
|
||
|
|
define void @fred() { ret void }
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
|
||
|
|
name: fred
|
||
|
|
tracksRegLiveness: true
|
||
|
|
registers:
|
||
|
|
- { id: 0, class: predregs }
|
||
|
|
- { id: 1, class: intregs }
|
||
|
|
- { id: 2, class: intregs }
|
||
|
|
- { id: 3, class: intregs }
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $r0, $r1, $r2, $p0
|
||
|
|
%0 = COPY $p0
|
||
|
|
%0 = COPY $p0 ; Cheat: convince MIR parser that this is not SSA.
|
||
|
|
%1 = COPY $r1
|
||
|
|
; Make sure we do not expand/predicate a mux with identical inputs.
|
||
|
|
; CHECK-NOT: A2_paddit
|
||
|
|
%2 = A2_addi %1, 1
|
||
|
|
%3 = C2_mux %0, killed %2, %2
|
||
|
|
$r0 = COPY %3
|
||
|
|
|
||
|
|
...
|
||
|
|
|